Question

how is current sensitivity of a galvenometer increased

Answer 1

Current sensitivity does not depend upon resistance(R), whereas voltagesensitivity does, as evident from their expressions. Current sensitivity can beincreased by increasing the number of turns of the coil. However, thisincreases the resistance of the coil also(R is proportional to length of conductor).

Answer 2

Hello mate

The current sensitivity of galvanometer can be increased by following ways:

1. Increasing the no. of turns
2. Increasing the resistance of coil

Hope this helps you.

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